Cystine-based MBioF for Maintaining the Antioxidant-Oxidant Balance in Airway Diseases.

abstract：:We recently reported a series of 2,6-dipeptidyl-anthraquinone conjugates (AQs) as Trans-Activation Response element (TAR) RNA-binding agents able to inhibit in vitro the HIV-1 nucleocapsid (NC) protein-mediated processes. Because NC is a highly adaptable nucleic acid chaperone assisting several crucial steps along rev...

journal_title：ACS medicinal chemistry letters

authors： Gamba E,Sosic A,Saccone I,Magli E,Frecentese F,Gatto B

更新日期：2020-03-23 00:00:00

abstract：:Glucocorticoids are one of the most utilized and effective therapies in treating T-cell acute lymphoblastic leukemia. However, patients often develop resistance to glucocorticoids, rendering these therapies ineffective. We screened 9517 compounds, selected for their lead-like properties, chosen from among 3 372 615 co...

journal_title：ACS medicinal chemistry letters

authors： Cantley AM,Welsch M,Ambesi-Impiombato A,Sanchez-Martin M,Kim MY,Bauer A,Ferrando A,Stockwell BR

更新日期：2014-04-25 00:00:00

abstract：:Monopolar spindle 1 (Mps1) is an attractive cancer drug target due to the important role that it plays in centrosome duplication, the spindle assembly checkpoint, and the maintenance of chromosomal stability. A design based on JNK inhibitors with an aminopyridine scaffold and subsequent modifications identified diamin...

journal_title：ACS medicinal chemistry letters

authors： Kusakabe K,Ide N,Daigo Y,Itoh T,Higashino K,Okano Y,Tadano G,Tachibana Y,Sato Y,Inoue M,Wada T,Iguchi M,Kanazawa T,Ishioka Y,Dohi K,Tagashira S,Kido Y,Sakamoto S,Yasuo K,Maeda M,Yamamoto T,Higaki M,Endoh T,U

更新日期：2012-06-06 00:00:00

abstract：:Several chemical probes have been developed for use in fluorescence polarization screening assays to aid in drug discovery for the bromodomain and extra-terminal domain (BET) proteins. However, few of those have been characterized in the literature. We have designed, synthesized, and thoroughly characterized a novel f...

journal_title：ACS medicinal chemistry letters

authors： Paulson CN,Guan X,Ayoub AM,Chan A,Karim RM,Pomerantz WCK,Schönbrunn E,Georg GI,Hawkinson JE

更新日期：2018-10-31 00:00:00

abstract：:Molecular characterization of the binding epitope of IL-23R and its cognate cytokine IL-23 is paramount to understand the role in autoimmune diseases and to support the discovery of new inhibitors of this protein-protein interaction. Our results revealed that HDX-MS was able to identify the binding epitope of IL-23R:I...

journal_title：ACS medicinal chemistry letters

authors： Sayago C,Gonzalez Valcarcel IC,Qian Y,Lee J,Alsina-Fernandez J,Fite NC,Carrillo JJ,Zhang FF,Chalmers MJ,Dodge JA,Broughton H,Espada A

更新日期：2018-08-01 00:00:00

abstract：:To search for effective cancer vaccines based on sTn, a sialylated tumor-associated carbohydrate antigen (sialo-TACA) expressed by a number of tumors, four unnatural N-acyl sTn derivatives, including 5'-N-p-methylphenylacetyl sTn (sTnNMePhAc), 5'-N-p-methoxylphenylacetyl sTn (sTnNMeOPhAc), 5'-N-p-acetylphenylacetyl sT...

journal_title：ACS medicinal chemistry letters

authors： Wang Q,Guo Z

更新日期：2011-05-12 00:00:00

abstract：:Inhibitors of the protein methyltransferase Enhancer of Zeste Homolog 2 (EZH2) may have significant therapeutic potential for the treatment of B cell lymphomas and other cancer indications. The ability of the scientific community to explore fully the spectrum of EZH2-associated pathobiology has been hampered by the la...

journal_title：ACS medicinal chemistry letters

authors： Campbell JE,Kuntz KW,Knutson SK,Warholic NM,Keilhack H,Wigle TJ,Raimondi A,Klaus CR,Rioux N,Yokoi A,Kawano S,Minoshima Y,Choi HW,Porter Scott M,Waters NJ,Smith JJ,Chesworth R,Moyer MP,Copeland RA

更新日期：2015-03-04 00:00:00

abstract：:A novel series of alkoxyimino derivatives as S1P1 agonists were discovered through de novo design using FTY720 as the chemical starting point. Extensive structure-activity relationship studies led to the discovery of (E)-1-(4-(1-(((4-cyclohexyl-3-(trifluoromethyl)benzyl)oxy)imino)ethyl)-2-ethylbenzyl)azetidine-3-carbo...

journal_title：ACS medicinal chemistry letters

authors： Pan S,Gray NS,Gao W,Mi Y,Fan Y,Wang X,Tuntland T,Che J,Lefebvre S,Chen Y,Chu A,Hinterding K,Gardin A,End P,Heining P,Bruns C,Cooke NG,Nuesslein-Hildesheim B

更新日期：2013-01-04 00:00:00

abstract：:The atypical chemokine receptor CXCR7 has been studied in various disease settings including immunological diseases and heart disease. Efforts to elucidate the role of CXCR7 have been limited by the lack of suitable chemical tools with a range of pharmacological profiles. A high-throughput screen was conducted to disc...

journal_title：ACS medicinal chemistry letters

authors： Menhaji-Klotz E,Ward J,Brown JA,Loria PM,Tan C,Hesp KD,Riccardi KA,Litchfield J,Boehm M

更新日期：2020-05-14 00:00:00

abstract：:We report here the total synthesis of B-973 (five steps), a recently identified α7 nAChR ago-PAM, its enantiomeric resolution, and its electrophysiological characterization in Xenopus oocytes to identify (-)-B-973B as the bioactive enantiomer. The asymmetric synthesis of B-973B was accomplished in 99% ee, and X-ray cr...

journal_title：ACS medicinal chemistry letters

authors： Garai S,Raja KS,Papke RL,Deschamps JR,Damaj MI,Thakur GA

更新日期：2018-10-11 00:00:00

abstract：:GSK2798745, a clinical candidate, was identified as an inhibitor of the transient receptor potential vanilloid 4 (TRPV4) ion channel for the treatment of pulmonary edema associated with congestive heart failure. We discuss the lead optimization of this novel spirocarbamate series and specifically focus on our strategi...

journal_title：ACS medicinal chemistry letters

authors： Brooks CA,Barton LS,Behm DJ,Eidam HS,Fox RM,Hammond M,Hoang TH,Holt DA,Hilfiker MA,Lawhorn BG,Patterson JR,Stoy P,Roethke TJ,Ye G,Zhao S,Thorneloe KS,Goodman KB,Cheung M

更新日期：2019-07-15 00:00:00

abstract：:The self-assembly of amyloid proteins into β-sheet rich assemblies is associated with human amyloidoses including Alzheimer's disease, Parkinson's disease, and type 2 diabetes. An attractive therapeutic strategy therefore is to develop small molecules that would inhibit protein self-assembly. Natural polyphenols are p...

journal_title：ACS medicinal chemistry letters

authors： Liu G,Gaines JC,Robbins KJ,Lazo ND

更新日期：2012-08-28 00:00:00

abstract：:A medicinal chemistry effort focused on identifying a structurally diverse candidate for phosphoinositide 3-kinase delta (PI3Kδ) led to the discovery of clinical candidate INCB050465 (20, parsaclisib). The unique structure of 20 contains a pyrazolopyrimidine hinge-binder in place of a purine motif that is present in o...

journal_title：ACS medicinal chemistry letters

authors： Yue EW,Li YL,Douty B,He C,Mei S,Wayland B,Maduskuie T,Falahatpisheh N,Sparks RB,Polam P,Zhu W,Glenn J,Feng H,Zhang K,Li Y,He X,Katiyar K,Covington M,Feldman P,Shin N,Wang KH,Diamond S,Li Y,Koblish HK,Hall

更新日期：2019-10-17 00:00:00

abstract：:The multistep preparation of (11)C-levetiracetam ((11)C-LEV) was carried out by a one-pot radiosynthesis with 8.3 ± 1.6% (n = 8) radiochemical yield in 50 ± 5.0 min. Briefly, the propionaldehyde was converted to propan-1-imine in situ as labeling precursor by incubation with ammonia. Without further separation, the im...

journal_title：ACS medicinal chemistry letters

authors： Cai H,Mangner TJ,Muzik O,Wang MW,Chugani DC,Chugani HT

更新日期：2014-08-19 00:00:00

abstract：:The identification and lead optimization of a series of pyridopyrimidinone derivatives are described as a novel class of efficacious dual PI3K/mTOR inhibitors, resulting in the discovery of 31. Compound 31 exhibited high enzyme activity against PI3K and mTOR, potent suppression of Akt and p70s6k phosphorylation in cel...

journal_title：ACS medicinal chemistry letters

authors： Yu T,Li N,Wu C,Guan A,Li Y,Peng Z,He M,Li J,Gong Z,Huang L,Gao B,Hao D,Sun J,Pan Y,Shen L,Chan C,Lu X,Yuan H,Li Y,Li J,Chen S

更新日期：2018-02-27 00:00:00

abstract：:Inhibition of the lipid kinase PI3Kδ is a promising principle to treat B and T cell driven inflammatory diseases. Using a scaffold deconstruction-reconstruction strategy, we identified 4-aryl quinazolines that were optimized into potent PI3Kδ isoform selective analogues with good pharmacokinetic properties. With compo...

journal_title：ACS medicinal chemistry letters

authors： Hoegenauer K,Soldermann N,Stauffer F,Furet P,Graveleau N,Smith AB,Hebach C,Hollingworth GJ,Lewis I,Gutmann S,Rummel G,Knapp M,Wolf RM,Blanz J,Feifel R,Burkhart C,Zécri F

更新日期：2016-06-02 00:00:00

abstract：:Carbazoles represent a family of tricyclic compounds that widely appeared in nature. Numerous studies have revealed a diverse array of bioactivity associated with this scaffold. In the present study, a novel and highly efficient methodology for preparing 1,3-dihydroxy-2-carboxycarbazole from indole-3-acetic acid and M...

journal_title：ACS medicinal chemistry letters

authors： Liu K,Zhang S

更新日期：2015-07-10 00:00:00

abstract：:A new class of potent matrix metalloproteinase (MMP) inhibitors designed by structure-based optimization of the well-known arylsulfonamide scaffold is presented. Molecules show an ethylene linker connecting the sulfonamide group with the P1' aromatic portion and a d-proline residue bearing the zinc-binding group. The ...

journal_title：ACS medicinal chemistry letters

authors： Mori M,Massaro A,Calderone V,Fragai M,Luchinat C,Mordini A

更新日期：2013-05-14 00:00:00

abstract：:A series of novel aminopyridyl/pyrazinyl-substituted spiro[indoline-3,4'-piperidine]-2-ones were designed, synthesized, and tested in various in vitro/in vivo pharmacological and antitumor assays. 6-[6-Amino-5-[(1R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]-3-pyridyl]-1'-methylspiro[indoline-3,4'-piperidine]-2-one (compo...

journal_title：ACS medicinal chemistry letters

authors： Li J,Wu N,Tian Y,Zhang J,Wu S

更新日期：2013-07-12 00:00:00

abstract：:Derivatization efforts were continued to discover backups for a potent selective PPARγ modulator, DS-6930. In this Letter, the replacement of 2-pyridine ring in DS-6930 with 3- or 4-pyridyl group is reported. As the introduction of substituents on the pyridine ring did not provide potent partial agonists, modification...

journal_title：ACS medicinal chemistry letters

authors： Shinozuka T,Tsukada T,Fujii K,Tokumaru E,Matsui Y,Wakimoto S,Ogata T,Araki K,Sawamura R,Watanabe N,Mori M,Tanaka J

更新日期：2019-02-26 00:00:00

abstract：:Bacterial resistance has become a worldwide concern after the emergence of metallo-β-lactamases (MBLs). They represent one of the major mechanisms of bacterial resistance against beta-lactam antibiotics. Among MBLs, New Delhi metallo-β-lactamase-1 NDM-1, the most prevalent type, is extremely efficient in inactivating ...

journal_title：ACS medicinal chemistry letters

authors： Spyrakis F,Celenza G,Marcoccia F,Santucci M,Cross S,Bellio P,Cendron L,Perilli M,Tondi D

更新日期：2017-11-26 00:00:00

abstract：:A series of novel selenides bearing benzenesulfonamide moieties was synthesized and investigated for their inhibition on six human (h) carbonic anhydrase (CA, EC 4.2.1.1) isoforms such as the physiologically relevant hCA I, II, VA, VB, VII, and IX and the X-ray complex in adduct with hCA II for some of them investigat...

journal_title：ACS medicinal chemistry letters

authors： Angeli A,di Cesare Mannelli L,Trallori E,Peat TS,Ghelardini C,Carta F,Supuran CT

更新日期：2018-04-09 00:00:00

abstract：:The discovery and characterization of two classes of kappa opioid receptor agonists that are biased for G protein over βarrestin signaling are described. ...

journal_title：ACS medicinal chemistry letters

authors： Bohn LM,Aubé J

更新日期：2017-07-05 00:00:00

abstract：:We have employed novel fragment-based screening methodology to discover bivalent kinase inhibitors with improved selectivity. Starting from a low molecular weight promiscuous kinase inhibitor, we appended a thiol for subsequent reaction with a library of acrylamide electrophiles. Enzyme-templated screening was perform...

journal_title：ACS medicinal chemistry letters

authors： Kwarcinski FE,Steffey ME,Fox CC,Soellner MB

更新日期：2015-07-13 00:00:00

abstract：:A new series of potent TG2 inhibitors are reported that employ a 4-aminopiperidine core bearing an acrylamide warhead. We establish the structure-activity relationship of this new series and report on the transglutaminase selectivity and in vitro ADME properties of selected compounds. We demonstrate that the compounds...

journal_title：ACS medicinal chemistry letters

authors： Prime ME,Brookfield FA,Courtney SM,Gaines S,Marston RW,Ichihara O,Li M,Vaidya D,Williams H,Pedret-Dunn A,Reed L,Schaertl S,Toledo-Sherman L,Beconi M,Macdonald D,Muñoz-Sanjuan I,Dominguez C,Wityak J

更新日期：2012-08-09 00:00:00

abstract：:Pyxinol, the main metabolite of 20S-protopanaxadiol in human liver, was chosen as a novel skeleton for the development of anti-inflammatory agents. Pyxinol derivatives modified at C-3, C-12, or C-25 and selected stereoisomers were designed, prepared, and investigated for in vitro anti-inflammatory activities. Structur...

journal_title：ACS medicinal chemistry letters

authors： Sun Y,Fang X,Gao M,Wang C,Gao H,Bi W,Tang H,Cui Y,Zhang L,Fan H,Yu H,Yang G

更新日期：2020-02-12 00:00:00

abstract：:Re(I) tricarbonyl polypyridine-based complexes are particularly attractive metal complexes in the field of inorganic chemical biology due to their luminescent properties, ease of conjugation to targeting biomolecules, and the possibility to prepare their "hot" (99m)Tc analogues for radioimaging. In this study, we prep...

journal_title：ACS medicinal chemistry letters

authors： Leonidova A,Pierroz V,Adams LA,Barlow N,Ferrari S,Graham B,Gasser G

更新日期：2014-05-15 00:00:00

abstract：:Novel sources of antibiotics are needed to address the serious threat of bacterial resistance. Accordingly, we have launched a structure-based drug design program featuring a desmethylation strategy wherein methyl groups have been replaced with hydrogens. Herein we report the total synthesis, molecular modeling, and b...

journal_title：ACS medicinal chemistry letters

authors： Glassford I,Lee M,Wagh B,Velvadapu V,Paul T,Sandelin G,DeBrosse C,Klepacki D,Small MC,MacKerell AD Jr,Andrade RB

更新日期：2014-07-16 00:00:00

abstract：:1-Deoxy-D-xylulose-5-phosphate reductoisomerase (DXR) in the non-mevalonate isoprene biosynthesis pathway is a target for developing antimalarial drugs. Fosmidomycin, a potent DXR inhibitor, showed safety as well as efficacy against P. falciparum malaria in clinical trials. Based on our previous quantitative structure...

journal_title：ACS medicinal chemistry letters

authors： Xue J,Diao J,Cai G,Deng L,Zheng B,Yao Y,Song Y

更新日期：2013-02-14 00:00:00

abstract：:Primary open angle glaucoma is the second most common cause of blindness worldwide. Nitric oxide has recently received particular attention as a potential antiglaucoma agent. In this work, gem-dinitroalkyl benzenes are evaluated for their capability to act as a new class of IOP lowering agents. These derivatives have ...

journal_title：ACS medicinal chemistry letters

authors： Blangetti M,Rolando B,Marini E,Chegaev K,Guglielmo S,Lazzarato L,Lucarini L,Masini E,Fruttero R

更新日期：2017-09-13 00:00:00